Global Patent Index - EP 3037385 A4

EP 3037385 A4 20170111 - BETA MOLECULAR SIEVE HAVING MULTI-LEVEL CHANNEL STRUCTURE, AND PREPARATION METHOD THEREOF

Title (en)

BETA MOLECULAR SIEVE HAVING MULTI-LEVEL CHANNEL STRUCTURE, AND PREPARATION METHOD THEREOF

Title (de)

BETAMOLEKULARSIEB MIT MEHRSTUFIGER KANALSTRUKTUR UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

TAMIS MOLÉCULAIRE BÊTA AYANT UNE STRUCTURE DE CANAL À PLUSIEURS NIVEAUX ET SON PROCÉDÉ DE PRÉPARATION

Publication

EP 3037385 A4 20170111 (EN)

Application

EP 14837992 A 20140321

Priority

  • CN 201310369527 A 20130820
  • CN 2014073894 W 20140321

Abstract (en)

[origin: EP3037385A1] Provided is a Beta molecular sieve having multi-level channels and synthesis method thereof The molecular sieve has a two-level mesoporous structure and uses polyquaternium-6, polyquaternium-7, polyquaternium-22, or polyquaternium-39 as a guiding agent for both micropores and mesopores during the process of synthesis. The present invention uses cheap raw materials and a simple synthesis method, and has broad industrial application prospect.

IPC 8 full level

C01B 39/48 (2006.01)

CPC (source: CN EP US)

C01B 39/04 (2013.01 - CN US); C01B 39/48 (2013.01 - CN EP US); C01P 2004/03 (2013.01 - CN); C01P 2004/32 (2013.01 - CN); C01P 2004/45 (2013.01 - CN); C01P 2006/14 (2013.01 - CN); C01P 2006/16 (2013.01 - CN EP US); C01P 2006/17 (2013.01 - CN)

Citation (search report)

  • [E] WO 2014090808 A1 20140619 - SHELL INT RESEARCH [NL], et al
  • [XI] WANG L ET AL: "Hierarchical mesoporous zeolites with controllable mesoporosity templated from cationic polymers", MICROPOROUS AND MESOPOROUS MATERIALS, ELSEVIER, AMSTERDAM, NL, vol. 131, no. 1-3, 5 December 2009 (2009-12-05), pages 58 - 67, XP026940814, ISSN: 1387-1811, [retrieved on 20091205], DOI: 10.1016/J.MICROMESO.2009.12.001
  • [XI] KARIN MÖLLER ET AL: "Hierarchical Zeolite Beta via Nanoparticle Assembly with a Cationic Polymer", CHEMISTRY OF MATERIALS, vol. 23, no. 19, 16 September 2011 (2011-09-16), pages 4301 - 4310, XP055097558, ISSN: 0897-4756, DOI: 10.1021/cm103533e
  • [XI] FENG-SHOU XIAO ET AL: "Catalytic Properties of Hierarchical Mesoporous Zeolites Templated with a Mixture of Small Organic Ammonium Salts and Mesoscale Cationic Polymers", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 45, no. 19, 5 May 2006 (2006-05-05), pages 3090 - 3093, XP055097869, ISSN: 1433-7851, DOI: 10.1002/anie.200600241
  • [A] SHUZHEN LIU ET AL: "Synthesis of EMT-rich faujasite in the presence of organic template of low-cost polyquaternium-6", JOURNAL OF POROUS MATERIALS, KLUWER ACADEMIC PUBLISHERS, BO, vol. 15, no. 3, 8 February 2007 (2007-02-08), pages 295 - 301, XP019609379, ISSN: 1573-4854
  • [A] LIU S ET AL: "Cesium-free synthesis of aluminosilicate RHO zeolite in the presence of cationic polymer", MICROPOROUS AND MESOPOROUS MATERIALS, ELSEVIER, AMSTERDAM, NL, vol. 132, no. 3, 18 March 2010 (2010-03-18), pages 352 - 356, XP027049575, ISSN: 1387-1811, [retrieved on 20100318]
  • See references of WO 2015024382A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3037385 A1 20160629; EP 3037385 A4 20170111; AU 2014311141 A1 20160310; AU 2014311141 B2 20170223; BR 112016002757 A2 20200519; BR 112016002757 B1 20220201; CN 104418345 A 20150318; CN 104418345 B 20190820; CN 104418346 A 20150318; CN 104418346 B 20181009; CN 104418347 A 20150318; CN 104418347 B 20181102; CN 104418348 A 20150318; CN 104418348 B 20181102; CN 104418349 A 20150318; CN 104418349 B 20190215; CN 104418350 A 20150318; CN 104418351 A 20150318; CN 104418351 B 20190917; CN 104418352 A 20150318; CN 104418352 B 20180316; CN 104418353 A 20150318; CN 104418353 B 20181102; EA 031800 B1 20190228; EA 201690420 A1 20160630; JP 2016528154 A 20160915; JP 6228677 B2 20171108; KR 101818935 B1 20180117; KR 20160044539 A 20160425; US 2016194209 A1 20160707; WO 2015024378 A1 20150226; WO 2015024379 A1 20150226; WO 2015024380 A1 20150226; WO 2015024381 A1 20150226; WO 2015024382 A1 20150226

DOCDB simple family (application)

EP 14837992 A 20140321; AU 2014311141 A 20140321; BR 112016002757 A 20140321; CN 2014073850 W 20140321; CN 2014073856 W 20140321; CN 2014073876 W 20140321; CN 2014073885 W 20140321; CN 2014073894 W 20140321; CN 201410108976 A 20140321; CN 201410108993 A 20140321; CN 201410108995 A 20140321; CN 201410109151 A 20140321; CN 201410109175 A 20140321; CN 201410109200 A 20140321; CN 201410109550 A 20140321; CN 201410109562 A 20140321; CN 201410109705 A 20140321; EA 201690420 A 20140321; JP 2016535308 A 20140321; KR 20167007020 A 20140321; US 201414910023 A 20140321